lvi 
INTRODUCTION 
Thryomanes bewicJcii spilurus: Vigors Wren. — Common resident. 
Troglodytes a'edon parkmanii: Parkman Wren. — Summer visitant among 
live-oaks. 
Olbiorchilus hiemalis pacificus: Western Winter Wren. —Resident in the 
Santa Cruz Mountains. 
Cistothorus palustris paludicola: Tule Wren. — Resident on Salicornia 
marshes ; breeds in scirpus patches altogether. 
Certhia familiaris occidentalis: Californian Creeper. — Resident in Santa 
Cruz Mountains. 
Sitta carolinensis aculeata: Slender-billed Nuthatch. — Resident in Santa 
Cruz Mountains; oaks. 
Parus inornatus: Plain Titmouse. — Permanent resident among live, white, 
and blue oaks. 
Parus rufescens barlowi: 1 Barlow Chickadee. — Resident in Santa Cruz 
Mountains, migrating to the valleys in winter. 
Chamcea fasciata intermedia : 2 Wren-Tit. — Common permanent resident of 
Santa Cruz Mountains and of valley. Found usually on chaparral hills. 
Psaltriparus minimus californicus : California Bush-Tit. — Common perma¬ 
nent resident. 
Begulus satrapa olivaceus: Western Golden-crowned Kinglet. — Winter 
visitant in Santa Cruz Mountains. 
Regulus calendula: Ruby-crowned Kinglet. — Abundant winter visitant in 
valley and Santa Cruz Mountains. 
Regulus calendula grinnelli: Sitkan Kinglet. — Winter visitant to Santa Cruz 
Mountains and to Monterey. 
Polioptila coerulea obscura: Western Gnatcatcher. — Recorded from near 
Mount Hamilton. 
Myadestes townsendii: Townsend Solitaire. — Fairly common winter visitant 
to Santa Cruz Mountains. 
Hylocichla ustulata : Russet-backed Thrush. — Abundant summer visitant, 
arriving in April. 
Hylocichla guttata: Alaska Hermit Thrush. — Abundant winter visitant in 
valley and Santa Cruz Mountains. 
Hylocichla guttata slevini: 3 Monterey Hermit Thrush. — Summer visitant 
in Santa Cruz Mountains, south in humid belt, along coast. 
Merula migratoria propinqua: Western Robin. — A very abundant winter 
visitant. 
Ixoreus ncevius: Varied Thrush.—Abundant winter visitant: November 
till last of March. 
Sialia mexicana occidentalis: Western Bluebird. — Common resident. 
Sialia arctica: Mountain Bluebird. — Rare or casual winter visitant. 
LIST OF BIRDS TO BE LOOKED FOR IN THE VICINITY OF 
PASADENA. 
By Joseph Grinnell. 
This list includes only such species as are believed to be of more 
or less regular occurrence within a radius of ten miles of Pasadena. 
1 A form occupying the Santa Cruz Mountain district and distinguished from neglectus 
by absence of brown on flanks. 
2 Not yet acted on by A. O. U. committee. (F. M. B.) 
3 This remarkable little thrush has been recently described by Joseph Grinnell, and 
can be at once distinguished by its very small size and pale coloring. (The Auk, July, 
1901, xviii. 258.) 
